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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.printer/src/org/graalvm/compiler/printer/GraalDebugHandlersFactory.java

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*** 20,67 **** * or visit www.oracle.com if you need additional information or have any * questions. */ package org.graalvm.compiler.printer; - import static org.graalvm.compiler.debug.DebugOptions.PrintBinaryGraphPort; - import static org.graalvm.compiler.debug.DebugOptions.PrintBinaryGraphs; - import static org.graalvm.compiler.debug.DebugOptions.PrintGraphHost; - import static org.graalvm.compiler.debug.DebugOptions.PrintXmlGraphPort; - import static org.graalvm.compiler.debug.DebugOptions.ShowDumpFiles; - - import java.io.File; - import java.io.IOException; - import java.io.InterruptedIOException; - import java.net.InetSocketAddress; - import java.net.Socket; - import java.nio.channels.ClosedByInterruptException; - import java.nio.channels.FileChannel; - import java.nio.channels.SocketChannel; - import java.nio.file.FileAlreadyExistsException; - import java.nio.file.Files; - import java.nio.file.InvalidPathException; - import java.nio.file.Path; - import java.nio.file.Paths; - import java.nio.file.StandardOpenOption; import java.util.ArrayList; import java.util.List; - import java.util.concurrent.atomic.AtomicInteger; import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; - import org.graalvm.compiler.core.common.CompilationIdentifier; - import org.graalvm.compiler.debug.Assertions; import org.graalvm.compiler.debug.DebugContext; import org.graalvm.compiler.debug.DebugDumpHandler; import org.graalvm.compiler.debug.DebugHandler; import org.graalvm.compiler.debug.DebugHandlersFactory; import org.graalvm.compiler.debug.DebugOptions; import org.graalvm.compiler.debug.TTY; - import org.graalvm.compiler.debug.PathUtilities; - import org.graalvm.compiler.graph.Graph; import org.graalvm.compiler.graph.Node; import org.graalvm.compiler.nodeinfo.Verbosity; - import org.graalvm.compiler.nodes.StructuredGraph; import org.graalvm.compiler.nodes.util.GraphUtil; import org.graalvm.compiler.options.OptionValues; import org.graalvm.compiler.serviceprovider.ServiceProvider; @ServiceProvider(DebugHandlersFactory.class) --- 20,41 ----
*** 78,98 **** } @Override public List<DebugHandler> createHandlers(OptionValues options) { List<DebugHandler> handlers = new ArrayList<>(); ! if (DebugOptions.PrintGraphFile.getValue(options)) { ! handlers.add(new GraphPrinterDumpHandler((graph) -> createFilePrinter(graph, options, snippetReflection))); ! } else { ! handlers.add(new GraphPrinterDumpHandler((graph) -> createNetworkPrinter(graph, options, snippetReflection))); ! } if (DebugOptions.PrintCanonicalGraphStrings.getValue(options)) { ! handlers.add(new GraphPrinterDumpHandler((graph) -> createStringPrinter(snippetReflection))); } handlers.add(new NodeDumper()); if (DebugOptions.PrintCFG.getValue(options) || DebugOptions.PrintBackendCFG.getValue(options)) { ! if (DebugOptions.PrintBinaryGraphs.getValue(options) && DebugOptions.PrintCFG.getValue(options)) { TTY.out.println("Complete C1Visualizer dumping slows down PrintBinaryGraphs: use -Dgraal.PrintCFG=false to disable it"); } handlers.add(new CFGPrinterObserver()); } handlers.add(new NoDeadCodeVerifyHandler()); --- 52,68 ---- } @Override public List<DebugHandler> createHandlers(OptionValues options) { List<DebugHandler> handlers = new ArrayList<>(); ! handlers.add(new GraphPrinterDumpHandler((debug, graph) -> new BinaryGraphPrinter(debug, snippetReflection))); if (DebugOptions.PrintCanonicalGraphStrings.getValue(options)) { ! handlers.add(new GraphPrinterDumpHandler((debug, graph) -> createStringPrinter(snippetReflection))); } handlers.add(new NodeDumper()); if (DebugOptions.PrintCFG.getValue(options) || DebugOptions.PrintBackendCFG.getValue(options)) { ! if (DebugOptions.PrintCFG.getValue(options)) { TTY.out.println("Complete C1Visualizer dumping slows down PrintBinaryGraphs: use -Dgraal.PrintCFG=false to disable it"); } handlers.add(new CFGPrinterObserver()); } handlers.add(new NoDeadCodeVerifyHandler());
*** 117,280 **** private static CanonicalStringGraphPrinter createStringPrinter(SnippetReflectionProvider snippetReflection) { return new CanonicalStringGraphPrinter(snippetReflection); } - public static String sanitizedFileName(String n) { - /* - * First ensure that the name does not contain the directory separator (which would be - * considered a valid path). - */ - String name = n.replace(File.separatorChar, '_'); - - try { - Paths.get(name); - return name; - } catch (InvalidPathException e) { - // fall through - } - StringBuilder buf = new StringBuilder(name.length()); - for (int i = 0; i < name.length(); i++) { - char c = name.charAt(i); - try { - Paths.get(String.valueOf(c)); - } catch (InvalidPathException e) { - buf.append('_'); - } - buf.append(c); - } - return buf.toString(); - } - - private static GraphPrinter createNetworkPrinter(Graph graph, OptionValues options, SnippetReflectionProvider snippetReflection) throws IOException { - String host = PrintGraphHost.getValue(options); - int port = PrintBinaryGraphs.getValue(options) ? PrintBinaryGraphPort.getValue(options) : PrintXmlGraphPort.getValue(options); - try { - GraphPrinter printer; - if (DebugOptions.PrintBinaryGraphs.getValue(options)) { - printer = new BinaryGraphPrinter(SocketChannel.open(new InetSocketAddress(host, port)), snippetReflection); - } else { - printer = new IdealGraphPrinter(new Socket(host, port).getOutputStream(), true, snippetReflection); - } - TTY.println("Connected to the IGV on %s:%d", host, port); - return printer; - } catch (ClosedByInterruptException | InterruptedIOException e) { - /* - * Interrupts should not count as errors because they may be caused by a cancelled Graal - * compilation. ClosedByInterruptException occurs if the SocketChannel could not be - * opened. InterruptedIOException occurs if new Socket(..) was interrupted. - */ - return null; - } catch (IOException e) { - if (!DebugOptions.PrintGraphFile.hasBeenSet(options)) { - return createFilePrinter(graph, options, snippetReflection); - } else { - throw new IOException(String.format("Could not connect to the IGV on %s:%d", host, port), e); - } - } - } - - private static final AtomicInteger unknownCompilationId = new AtomicInteger(); - - /** - * Creates a new file or directory for dumping based on a given graph and a file extension. - * - * @param graph a base path name is derived from {@code graph} - * @param extension a suffix which if non-null and non-empty added to the end of the returned - * path separated by a {@code "."} - * @param createDirectory specifies if this is a request to create a directory instead of a file - * @return the created directory or file - * @throws IOException if there was an error creating the directory or file - */ - static Path createDumpPath(OptionValues options, Graph graph, String extension, boolean createDirectory) throws IOException { - CompilationIdentifier compilationId = CompilationIdentifier.INVALID_COMPILATION_ID; - String id = null; - String label = null; - if (graph instanceof StructuredGraph) { - StructuredGraph sgraph = (StructuredGraph) graph; - label = getGraphName(sgraph); - compilationId = sgraph.compilationId(); - if (compilationId == CompilationIdentifier.INVALID_COMPILATION_ID) { - id = graph.getClass().getSimpleName() + "-" + sgraph.graphId(); - } else { - id = compilationId.toString(CompilationIdentifier.Verbosity.ID); - } - } else { - label = graph == null ? null : graph.name != null ? graph.name : graph.toString(); - id = "UnknownCompilation-" + unknownCompilationId.incrementAndGet(); - } - String ext = PathUtilities.formatExtension(extension); - Path result = createUnique(DebugOptions.getDumpDirectory(options), id, label, ext, createDirectory); - if (ShowDumpFiles.getValue(options) || Assertions.assertionsEnabled()) { - TTY.println("Dumping debug output to %s", result.toAbsolutePath().toString()); - } - return result; - } - - /** - * A maximum file name length supported by most file systems. There is no platform independent - * way to get this in Java. - */ - private static final int MAX_FILE_NAME_LENGTH = 255; - - private static final String ELLIPSIS = "..."; - - private static Path createUnique(Path dumpDir, String id, String label, String ext, boolean createDirectory) throws IOException { - String timestamp = ""; - for (;;) { - int fileNameLengthWithoutLabel = timestamp.length() + ext.length() + id.length() + "[]".length(); - int labelLengthLimit = MAX_FILE_NAME_LENGTH - fileNameLengthWithoutLabel; - String fileName; - if (labelLengthLimit < ELLIPSIS.length()) { - // This means `id` is very long - String suffix = timestamp + ext; - int idLengthLimit = Math.min(MAX_FILE_NAME_LENGTH - suffix.length(), id.length()); - fileName = sanitizedFileName(id.substring(0, idLengthLimit) + suffix); - } else { - if (label == null) { - fileName = sanitizedFileName(id + timestamp + ext); - } else { - String adjustedLabel = label; - if (label.length() > labelLengthLimit) { - adjustedLabel = label.substring(0, labelLengthLimit - ELLIPSIS.length()) + ELLIPSIS; - } - fileName = sanitizedFileName(id + '[' + adjustedLabel + ']' + timestamp + ext); - } - } - Path result = dumpDir.resolve(fileName); - try { - if (createDirectory) { - return Files.createDirectory(result); - } else { - return Files.createFile(result); - } - } catch (FileAlreadyExistsException e) { - timestamp = "_" + Long.toString(System.currentTimeMillis()); - } - } - } - - private static String getGraphName(StructuredGraph graph) { - if (graph.name != null) { - return graph.name; - } else if (graph.method() != null) { - return graph.method().format("%h.%n(%p)").replace(" ", ""); - } else { - return graph.toString(); - } - } - - private static GraphPrinter createFilePrinter(Graph graph, OptionValues options, SnippetReflectionProvider snippetReflection) throws IOException { - Path path = createDumpPath(options, graph, PrintBinaryGraphs.getValue(options) ? "bgv" : "gv.xml", false); - try { - GraphPrinter printer; - if (DebugOptions.PrintBinaryGraphs.getValue(options)) { - printer = new BinaryGraphPrinter(FileChannel.open(path, StandardOpenOption.WRITE), snippetReflection); - } else { - printer = new IdealGraphPrinter(Files.newOutputStream(path), true, snippetReflection); - } - return printer; - } catch (IOException e) { - throw new IOException(String.format("Failed to open %s to dump IGV graphs", path), e); - } - } } --- 87,92 ----
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